Comparison of Patellofemoral and Motion Outcomes Between Unrestricted Kinematic and Mechanical Alignment in Primary Total Knee Arthroplasty: A Systematic Review and Meta-Analysis.
BACKGROUND Unrestricted kinematic alignment (KA) in total knee arthroplasty (TKA) seeks to restore patient-specific limb geometry and ligamentous balance, yet uncertainty persists regarding patellofemoral (PF) complications and postoperative interventions. Comparative evidence centered on objective mechanical outcomes...